Not a surprise about having the largest LH growth in the UK - given LH's takeover of HAM (kicking out BE) and the successful introduction of TXL.
Having said that, considering LH Group, LX from BHX is down, SN (I think?) is down.
Commercially it must be an attractive market for LH, given there is no competition on any of the routes, other than on BHX-DUS (and ignoring ZB's intermezzo on MUC).
From LHR (LON) and MAN they have the joyful company of BA, U2, ZB, AB to Germany...